dealloc

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Is it bad form to synchronize NSUserDefaults in -(void)dealloc?

I load from NSUserDefaults in my object\'s init method. Can I save to NSUserDefaults in my object\'s dealloc method?[详细]

2023-01-25 13:18 分类：问答
how to avoid that callback is sent to deallocated instance

The following process leads to a crash of my app: the user opens a view and a request is send to the server[详细]

2023-01-22 18:48 分类：问答
How to make sure your dealloc code is called on application termination?

According to NSObject\'s documentation: Important: Note that when an application terminates, objects may[详细]

2023-01-22 18:41 分类：问答
Memory leak in a small code with dealloc

Assist me please, is this code correct? I mean, do we really need a dealloc method in this class, and why do or don\'t we? Will be a memory leak if we don\'t use dealloc here?[详细]

2023-01-22 07:21 分类：问答
Calling dealloc in init?

I am 开发者_Go百科writing a framework and I have an object with a custom init method: @implementation OSDatabase[详细]

2023-01-22 04:36 分类：问答
How to fix strange retain count (1 init - 3 retaincount)? + edit: dealloc problem

So my code goes like this: ArticleControllerController *ac = [[ArticleControllerController alloc] init];[详细]

2023-01-19 17:26 分类：问答
Removing all traces of a UIView

I\'ve got another question. I\'ve got this NavigationController, which has a delegate: MainViewController.[详细]

2023-01-19 03:53 分类：问答
Suicide: Objective-C objects calling their own -dealloc methods on themselves

Is it good practice for an object in Objective-C to commit suicide? That is, for an object to declare [self dealloc] where -dealloc permits an orderly wind down as usual? What are the principal risks?[详细]

2023-01-17 20:55 分类：问答
iOS AVAudioPlayer multiple instances, multiple sounds at once

I am working on an interactive children\'s book for the iPad that has a \"read to me\" option. For each page (that has an index), theres an audio clip that produces the \"read to me\" feature. The fe[详细]

2023-01-17 19:55 分类：问答
Releasing custom made NSObject class in iOS App

I have a Class which I have created as an NSObject. This class has a number of properties of different types and[详细]

2023-01-14 07:40 分类：问答